The Festive Agony is an EPIC pet that could have been hatched from the Jolly Egg found in the Christmas World, during the Christmas Event 2021. It had a 0.39% chance of hatching.
The latest Pet Simulator X value list for Festive Agony can be found below:
💎 23,000 (23k)
💎 69,000 (69k)
💎 213,000 (213k)
💎 670,000 (670k)